02310+5718 STI 1904

 
 
02h 30m 57.85s +57° 17' 16.2" P.A. 308.00 sep 14.0 mag 13.00,13.30
 
 
Coord 2000 02310+5718 Discov num STI1904 Comp Coord arcsec 2000 02 30 57.85 +57 17 16.2
Date first 1908 Date last 2015 Obs 9
Pa first 305 Pa last 307.5 P.A. Now (θ) 307.5°
Sep first 13.6 Sep last 13.975 Sep. Now (ρ) 13.975"
Mag pri 13.00 Mag sec 13.30 delta mag (ΔM) 0.3 Spectral class
Pri motion ra -001 Sec motion ra -005
Pri motion dec +000 Sec motion dec +003
Notes
rPM=0.857
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Perseus Gaia DR2 457992742401731968